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jsp连接数据库报错,请指教? [复制链接]

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1 [收藏(0)] [报告]
发表于 2006-05-18 21:48 |只看该作者 |倒序浏览
我在测试以下代码时报错:test1.jsp

源代码:
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver".newInstance();
String url="jdbc:microsoft:sqlserver://134.121.6.21:1433;DatabaseName=fgfd";
String user="ererer";
String password="ererer";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select top 5 usertel,username from bbeeuser";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {% >
您的第一个字段内容为:< %=rs.getString(1)% >
您的第二个字段内容为:< %=rs.getString(2)% >
<%}% >
<%out.print("数据库操作成功,恭喜你";% >
<%rs.close();
stmt.close();
conn.close();
%>
</body >
</html >



报错:

HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for JSP

An error occurred at line: 5 in the jsp file: /test1.jsp
Generated servlet error:
Syntax error on tokens, Expression expected instead

An error occurred at line: 5 in the jsp file: /test1.jsp
Generated servlet error:
Syntax error on token(s), misplaced construct(s)

An error occurred at line: 5 in the jsp file: /test1.jsp
Generated servlet error:
Syntax error on tokens, delete these tokens

An error occurred at line: 5 in the jsp file: /test1.jsp
Generated servlet error:
Syntax error on tokens, Expression expected instead

An error occurred at line: 5 in the jsp file: /test1.jsp
Generated servlet error:
Syntax error on tokens, delete these tokens

Generated servlet error:
Syntax error, insert "}" to complete Block


        org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
        org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:32
        org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:409)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:28
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
        org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
        org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


note The full stack trace of the root cause is available in the Apache Tomcat/5.5.11 logs.


--------------------------------------------------------------------------------

Apache Tomcat/5.5.11

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2 [报告]
发表于 2006-05-18 22:32 |只看该作者
帖子里的代码最好用
  1. ...
复制代码
否则出现一些笑脸看不明白!

  1. 源代码:
  2. <%@ page contentType="text/html;charset=gb2312"%>
  3. <%@ page import="java.sql.*"%>
  4. <html>
  5. <body>
  6. <%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
  7. String url="jdbc:microsoft:sqlserver://134.121.6.21:1433;DatabaseName=fgfd";
  8. String user="ererer";
  9. String password="ererer";
  10. Connection conn= DriverManager.getConnection(url,user,password);
  11. Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
  12. String sql="select top 5 usertel,username from bbeeuser";
  13. ResultSet rs=stmt.executeQuery(sql);
  14. while(rs.next()) {
  15. %>
  16. 您的第一个字段内容为:<%=rs.getString(1)%>
  17. 您的第二个字段内容为:<%=rs.getString(2)%>
  18. <%
  19. }
  20. %>
  21. <%
  22.     out.print("数据库操作成功,恭喜你");
  23.     rs.close();
  24.     stmt.close();
  25.     conn.close();
  26. %>
  27. </body >
  28. </html >

复制代码

至少差两个括号,为什么不先仔细检查一下!

[ 本帖最后由 caojiqun 于 2006-5-18 22:34 编辑 ]
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